G13113313231323133313331333133313113313331333131133133313331322133313222121   >>    G1311331323132313331333133313331311331333133313113313331333132213331322212   <<    G13113313231323133313331333133313113313331333131133133313331322133313222123   >>      G13113313231323133313331333133313113313331333131133133313331322133313222122   >>